The diagram shows two charged objects, X and Y. Based on the field lines, what are the charges of the
objects?
X: positive
Y: negative
X: negative
Y: positive
X: negative
Y: negative
X: positive
Y: positive

Pentane with molecular formula c5h12, exists in three isomeric forms. one shows linear carbon chains, another has one -ch3 groups present on the third carbon atom, and the third has two -ch3 groups present on the second carbon atom. what types of isomers are these? a. geometric isomers b. structural isomers c. halotropic isomers